subjectTerm: V. LAW AND SOCIAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__encollection: 2author: Kroupis, Christos_or_Tsotsou, Georgia Eleni_or_Zoi, Georgiou_or_Papaioannou, Angelos_or_Fountzoula, Christina_or_Spyropoulos, Vasileios